Phase II Study Aiming to Evaluate the Efficacy and Safety of Nilotinib Patients With Gastrointestinal Stromal Tumors (GIST) Resistant or Intolerant to Imatinib and or to 2nd Line Tyrosine Kinas (TK) Inhibitor

NCT ID: NCT00633295

Last Updated: 2017-06-22

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE2
• Total Enrollment: 9 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2008-06-30
• Study Completion Date: 2010-05-31

Brief Summary

The mainstay of therapy for GISTs is surgical resection, however, recurrence is almost inevitable in high-risk tumors and secondary surgery or other salvage therapy has yielded poor outcome. The median survival for patients with unresectable or metastatic GIST is approximately 20 months, and for patients with local recurrence it is 9 to 12 months. Responses to chemotherapy have been at best 5%. The introduction of imatinib has dramatically changed the prognosis of these patients yielding response rates between 41% and 71% and an overall clinical benefit (tumor responses plus stable disease) ranging between 73% and 90%.

However, resistance to imatinib may develop and represents a further clinical challenge. Sunitinib has recently been approved by the FDA for patients whose disease has progressed or who are intolerant to imatinib therapy. Patients with tumor progressing on sunitinib or another 2nd line agent have limited therapeutic alternatives. Reinstitution of imatinib, if possible, is considered an acceptable option for these patients because it may slow the rate of disease progression even in the setting of prior imatinib failure; however a more optimal 3rd line treatment is needed. AMN107 is a novel aminopyrimidine, available as an oral formulation that is ATP -competitive inhibitor of BCR-ABL,more potent than Imatinib. It inhibits proliferation and autophosphorylation of 32 out of 33 BCR-ABL point mutations. In addition AMN107 also inhibits PDGFRα,PDGFRβ, and KIT. Preliminary data from an ongoing Phase I study in imatinib-resistant GIST patients (CAMN107A2103) indicate that AMN107 alone (400 mg BID) and in combination with imatinib (imatinib 400 mg BID plus AMN107 200 mg QD and 400 mg QD) is well tolerated in this pre-treated patients.

Conditions

Gastrointestinal Stromal Tumors (GIST)

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

nilotinib

Group Type: EXPERIMENTAL

AMN107- NILOTINIB

Intervention Type: DRUG

The dose of nilotinib will be 400 mg bid.

Interventions

AMN107- NILOTINIB

The dose of nilotinib will be 400 mg bid.

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

• Age ≥ 18 years at Visit 1
• Radiological confirmation of disease progression (CT scan PET-CT, or MRI) during imatinib therapy, on 600- 800 mg per day for at least 6 weeks.
• Radiological confirmation of disease progression (CT scan or MRI and PET-CT) during 2nd line TK inhibitor therapy.
• Patients who were intolerant to Imatinib or second line TK inhibitor (like :sunitinib). Intolerance (at any dose and/or duration), is defined as patients who did not progress on imatinib or sunitinib and have discontinued imatinib and or sunitinib therapy due to any ≥ Grade 3 adverse events that persist in spite of optimal supportive care. Patients with Grade 2 adverse events related to imatinib or sunitinib therapy, in spite of optimal supportive care measures, that persist for ≥ one month or that recurs for more than 3 times whether the dose is reduced or discontinued will also qualify patients as intolerant

Exclusion Criteria

• Prior treatment with nilotinib
• Treatment with any investigational drug ≤ 4 weeks prior to Visit 1 with the exception of imatinib and sunitinib therapy .

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Novartis Pharmaceuticals

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Novartis Pharmaceuticals

Role: STUDY_DIRECTOR

Novartis Pharmaceuticals

Locations

Novartis Investigative Site

Jerusalem, , Israel

Novartis Investigative Site

Tel Aviv, , Israel

Novartis Investigative Site

Tel Litwinsky, , Israel

Countries

Israel

Other Identifiers

CAMN107DIL02

Identifier Type: -

Identifier Source: org_study_id